Muhammad Rohmat Hidayat, Nur ‘Azah, Masrokhin, Vian Hanes Andresetya, Sirojuddin Abror. The Integration Of The Transformation Of Surcharge In The MDR System: An Analysis Of Islamic Law And Educational Management In QRIS Services. IJIR [Internet]. 2026 Jan. 9 [cited 2026 Apr. 26];2(1):116-3. Available from: https://journal.as-salafiyah.id/index.php/ijir/article/view/511